UC 11741 |
Dalmanitidae |
Dalmanites (coronura) aspectans (Conrad, 1841) |
|
United States of America |
|
2239237 |
Devonian |
Onondaga Limestone |
|
P 16630 B |
Cheiruridae |
Ceraurus elginensis Slocom, 1913 |
A. W. Slocom |
United States of America |
|
2213237 |
Ordovician |
Maquoketa Shale |
|
UC 15918 |
Asaphidae |
Isotelus gigas Roy, 1941 |
|
United States of America |
|
2239214 |
Ordovician |
Trenton Limestone |
|
UC 9853 |
Proetidae |
Phillipsia swallowi (Shumard, 1855) |
|
|
|
2269874 |
Mississippian |
Chouteau Limestone |
|
UC 35521 |
Proetidae |
Breviphillipsia sampsoni (Vogdes, 1888) |
|
|
|
2269868 |
Mississippian |
Chouteau Limestone |
|
UC 9854 |
Proetidae |
Breviphillipsia sampsoni (Vogdes, 1888) |
|
|
|
2269870 |
Mississippian |
Chouteau Limestone |
|
UC 51923 |
Proetidae |
Breviphillipsia semiteretis Hessler, 1963 |
|
United States of America |
|
2213765 |
Mississippian |
Pierson Limestone |
|
UC 9659 |
Proetidae |
Breviphillipsia swallowi (Shumard, 1855) |
|
|
|
2269872 |
Mississippian |
Chouteau Limestone |
1 image file |
PE 4611 |
|
Acanthotelson stimpsoni Meek & Worthen, 1865 |
|
|
41.3751 |
2267110 |
Pennsylvanian |
Carbondale |
|
PE 29388 |
|
Amynilyspes wortheni Scudder, 1882 |
|
|
41.3751 |
2281545 |
Pennsylvanian |
Carbondale |
|
PE 12696 |
|
Kottixerxes gloriosus Schram & Rolfe, 1982 |
|
|
41.2256 |
2251852 |
Pennsylvanian |
Carbondale |
|
PE 24343 |
|
Trochurus nasuta |
|
United States of America |
|
2282737 |
Silurian |
Racine Dolomite |
|
UC 8114 |
|
Orthis whitfieldi Winchell, 1881 |
|
United States of America |
|
2213554 |
Ordovician |
Maquoketa Shale |
|
UC 29220 |
Anazygidae |
Catazyga |
|
United States of America |
|
2218048 |
Silurian |
Brassfield Limestone |
|
UC 12429 |
|
Eatonia sinuata Hall, 1857 |
|
United States of America |
|
2239410 |
Devonian |
|
|
UC 12428 |
|
Eatonia whitfieldi Hall, 1859 |
|
United States of America |
|
2239411 |
Devonian |
Oriskany Sandstone |
|
UC 12413 |
|
Liorhynchus globuliformis (Vanuxem, 1842) |
|
United States of America |
|
2239414 |
Devonian |
|
|
UC 12938 |
|
Seminula subquadrata (Hall, 1858) |
|
United States of America |
|
2239429 |
Mississippian |
Pella |
|
UC 12387 |
|
Acambona osagensis (Swallow, 1860) |
|
United States of America |
|
2239474 |
Mississippian |
Chouteau Limestone |
|
UC 12468 |
|
Newberria claypolii Hall, 1891 |
|
United States of America |
|
2239508 |
Devonian |
|
|
UC 54054 |
Lingulasmatidae |
Lingulasma schucherti Ulrich, 1889 |
|
United States of America |
41.3078 |
2239301 |
Ordovician |
|
|
UC 7596 |
Athyrididae |
Cliothyridina obmaxima (McChesney, 1860) |
|
United States of America |
|
2238792 |
Mississippian |
Keokuk Limestone |
|
UC 12458 |
Gypidulidae |
Gypidula comis (Owen, 1852) |
|
|
|
2285489 |
Devonian |
|
|
UC 11979 |
Spiriferidae |
Spirifer asper (Conrad, 1942) |
|
United States of America |
|
2239451 |
Devonian |
|
|
UC 620 |
Spiriferidae |
Spirifer pennatus Owen, 1852 |
|
United States of America |
|
2239469 |
Devonian |
|
4 image files |